C++ most popular programming language in open source
openhub.net
openhub.net
C++ has also most commits and code lines changed in the last month, but I think the number of active contributors most accurately reflects language popularity, that this method defines as willing to contribute in the language. Now one might protest that the project dictates the language to use; fair enough, start a project in Malbolge and see how many contributors you get. Moreover C++ comes only fifth in the number of active projects, after Python, shell script, JavaScript and C. Clearly C++ projects have more active contributors on average than those languages.
That said, I am happy that we have a plurality of languages to choose from, and that they are all popular, relative to each other.
Me too! I'm glad that Rust has managed to champion extensive static analysis forward, but at the same time it's clear that rustc can prove only a proper subset of correct programs correct. I don't like the idea of being restricted to a subset of correct programs. The philosophy of C++ is to allow anything that could be correct, but you can still use tools to detect suspicious code. The difference is that you can ignore the false positives.